/*
 * Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */
package com.sun.max.jdwp.vm.proxy;

import com.sun.max.jdwp.vm.core.*;

/**
 * Interface for defining a code position.
 *
 */
public interface JdwpCodeLocation {

    /**
     * Method provider for the compiled method.
     *
     * @return the method provider
     */
    @ConstantReturnValue
    MethodProvider method();

    /**
     * Position within the code. This can be a byte code or a machine code position.
     *
     * @return position
     */
    @ConstantReturnValue
    long position();

    /**
     * Checks whether the position refers to a machine code location.
     *
     * @return true if this code location represents a machine code location
     */
    @JDWPPlus
    @ConstantReturnValue
    boolean isMachineCode();
}
